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kenny6666 [7]
3 years ago
6

Ada charges a flat rate of $56.00 for painting houses plus an additional $8.00 for each hour she works. Which of the following e

xpressions should Ada use to determine the cost for working 4 hours?
Mathematics
1 answer:
Evgen [1.6K]3 years ago
5 0

Answer:

cost = 56 + 8t, where t is the number of hours worked for.

for 4 hours of work, cost = 56 + 8 x 4 = $88

Step-by-step explanation:

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Step-by-step explanation:

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Find the coordinates of the midpoint of the segment with the given endpoint S(-1,5) and T(7, -2)
qaws [65]

Answer:

The answer is

<h2>(3  \: , \:  \frac{3}{2} )</h2>

Step-by-step explanation:

The midpoint M of two endpoints of a line segment can be found by using the formula

M = (  \frac{x1 + x2}{2} , \:  \frac{y1 + y2}{2} ) \\

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

S(-1,5) and T(7, -2)

The midpoint is

M = ( \frac{ - 1 + 7}{2}  \:  ,  \:  \frac{ - 2 + 5}{2} ) \\  = ( \frac{6}{2}  \: , \:  \frac{3}{2} )

We have the final answer as

(3  \: , \:  \frac{3}{2} ) \\

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Step-by-step explanation:

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